Tert-butylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane

Tert-butylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane is an organophosphorus compound with the molecular formula C9H21O2PS3 and CAS number 13071-79-9. This chemical substance has a molecular weight of 288.4 g/mol and contains multiple sulfur atoms in its structure, making it part of the phosphorothioate family. It is classified as highly hazardous with acute toxicity properties and environmental risks, requiring careful handling and specialized safety measures in industrial applications.

Tert-butylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane is an organophosphorus compound with a molecular weight of 288.4 g/mol and the formula C9H21O2PS3. The substance contains multiple sulfur functionalities and ethoxy groups attached to a phosphorus center. As a lambda5-phosphane derivative, it exhibits specific reactivity patterns typical of pentavalent phosphorus compounds. Detailed physical properties such as melting point, boiling point, and solubility data require consultation of technical datasheets for specific applications.

Tert-butylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane is primarily used as a specialized chemical intermediate in organic synthesis and research applications. Its unique phosphorus-sulfur framework makes it valuable for developing organophosphorus compounds, potential pesticide formulations, or pharmaceutical intermediates. The compound's specific structure suggests applications in materials science or as a reagent in specialized chemical transformations. However, its high toxicity classification limits its use to professional and industrial settings with appropriate safety infrastructure and expertise.

Tert-butylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane requires maximum safety precautions due to its Acute Toxicity Category 1 classification. Essential personal protective equipment includes full-face respirators, chemical-resistant gloves, and complete body protection suits. Work must be conducted in well-ventilated areas or under fume hoods with emergency shower and eyewash stations nearby. Only trained personnel should handle this substance, following strict protocols for highly toxic materials and maintaining emergency response procedures for potential exposure incidents.

Tert-butylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane must be stored in a secure, temperature-controlled environment away from incompatible materials. Storage areas should be well-ventilated, fireproof, and equipped with spill containment systems. The substance requires separation from oxidizing agents, acids, and bases due to potential reactive hazards. Access should be restricted to authorized personnel only, with clear labeling indicating the high toxicity classification. Emergency response equipment and safety data sheets must be readily available in the storage vicinity.

Immediate medical attention is required for any contact with tert-butylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane due to its extreme toxicity. For skin contact, remove contaminated clothing and flush affected areas with copious amounts of water for at least 15 minutes. In case of eye contact, irrigate continuously with clean water and seek emergency medical care. If inhaled, move the person to fresh air immediately and provide respiratory support if needed. Never induce vomiting if ingested, and contact poison control centers or emergency medical services immediately.

Tert-butylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane requires disposal as hazardous waste through licensed waste management companies. The substance cannot be disposed of through normal waste streams due to its high toxicity and environmental hazard classification. Disposal must comply with local and European waste regulations, including proper documentation and tracking. Incineration at high temperatures in specialized facilities is typically required, with appropriate emission controls for sulfur and phosphorus compounds. Consult local environmental authorities for specific disposal requirements and authorized waste handlers.

Tert-butylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane is classified under ADR Class 6.1 (Toxic substances) Packing Group I, indicating maximum transport restrictions. Transportation requires specialized packaging meeting UN standards, proper hazard labeling with GHS06 and GHS09 pictograms, and documentation including safety data sheets. Only certified carriers with training in hazardous materials can transport this substance. Emergency response information must accompany shipments, and routing should avoid populated areas when possible. Air transport may have additional restrictions due to the high toxicity classification.

Tert-butylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane is subject to comprehensive European chemical regulations including REACH registration requirements and CLP classification obligations. The substance is not currently listed as an SVHC (Substance of Very High Concern), but its Acute Toxicity 1 classification imposes strict handling, labeling, and safety data sheet requirements. Users must comply with occupational exposure limits, environmental discharge restrictions, and worker protection regulations. Import, manufacture, and use may require specific authorizations or notifications to regulatory authorities depending on quantities and applications.

Tert-butylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane is available through OYSI, a specialized European distributor of technical chemicals with expertise in hazardous materials. OYSI provides proper packaging, documentation, and regulatory compliance support for this highly toxic substance. Due to its extreme hazard classification, purchase is typically restricted to qualified industrial users, research institutions, and companies with appropriate safety infrastructure. Buyers must demonstrate proper handling capabilities, storage facilities, and waste disposal arrangements before procurement can be approved through authorized chemical suppliers.